It sure was nice of the Dominion to leave a fully functioning Runabout, fuelled and ready to go, floating just outside their prison facility, wasn't it?

When Kira orders Dax to take the Defiant to warp to catch the Runabout, Dax is incredulous that they would do this inside the solar system. Need we list the many, many, MANY times that ships have gone to warp inside solar systems with no ill effect? For instance, there is the occasion on which Kirk's stolen Bird of Prey went to warp within Earth's atmosphere towards the end of Star Trek IV.

Great Moment :

Worf refusing to conceed defeat to the Jem'Hadar pummelling him.

Plotline

As Worf must fight Jem'Hadar supersoldiers one after the other, the Dominion fleet pour through the wormhole. Deep Space Nine stands ready for battle, but the Dominion have other ideas - and an alliance is formed which will rock the entire Alpha Quadrant.